<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
        <!-- 搜索框 -->
        <el-row :gutter="10">
            <el-col :span="8">
                <el-input placeholder="请输入内容">
                    <el-button slot="append" icon="el-icon-search"></el-button>
                </el-input>
            </el-col>
        </el-row>
        <!-- 订单列表 -->
        <el-table :data="orderlist" style="width: 100%" border stripe >
            <el-table-column type="index"></el-table-column>
            <el-table-column prop="order_number" label="订单编号" ></el-table-column>
            <el-table-column prop="order_price" label="订单价格" ></el-table-column>
            <el-table-column prop="order_status" label="是否付款" >
                <template slot-scope="scope">
                    <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
                    <el-tag type="danger" v-else>未付款</el-tag>
                </template>
            </el-table-column>
            <el-table-column prop="is_send" label="是否发货" >
                <template slot-scope="scope">
                    {{scope.row.is_send}}
                </template>
            </el-table-column>
            <el-table-column prop="create_time" label="下单时间" >
                <template slot-scope="scope">
                    {{scope.row.create_time | dateFormat}}
                </template>
            </el-table-column>
            <el-table-column label="操作" >
                <template slot-scope="scope">
                    <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox(scope.row.id)"></el-button>
                    <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox"></el-button>
                </template>
            </el-table-column>
        </el-table>

        <!-- 分页区域 -->
        <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="queryInfo.pagenum"
            :page-sizes="[5, 10, 15, 20]"
            :page-size="queryInfo.pagesize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total">
        </el-pagination>
    </el-card>

    <!-- 修改地址对话框 -->
    <el-dialog
        title="提示"
        :visible.sync="addressVisible"
        width="50%"
        @close="addressVisibleClosed"
        >
        <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px" >
            <el-form-item label="省市区/县" prop="address1">
                <el-cascader
                    :options="cityData"
                    v-model="addressForm.address1"
                    >
                </el-cascader>
            </el-form-item>
            <el-form-item label="详细地址" prop="address2">
                <el-input v-model="addressForm.address2"></el-input>
            </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
            <el-button @click="addressVisible = false">取 消</el-button>
            <el-button type="primary" @click="addressVisible = false">确 定</el-button>
        </span>
    </el-dialog>

    <!-- 展示物流进度对话框 -->
    <el-dialog
        title="物流进度"
        :visible.sync="progressVisible"
        width="50%"
        >
        <el-timeline>
            <el-timeline-item
            v-for="(activity, index) in progressInfo"
            :key="index"
            :timestamp="activity.time">
                {{activity.context}}
            </el-timeline-item>
        </el-timeline>
        
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'

export default {
  data() {
    return {
        // 查询条件对象数据
        queryInfo: {
            query: '',
            pagesize: 10,
            pagenum: 1
        },
        // 订单数据列表
        orderlist: [],
        // 数据总条数
        total: 0,
        // 控制修改地址对话框显示与隐藏
        addressVisible: false,
        // 修改地址表单数据
        addressForm: {
            address1: [],
            address2: ''
        },
        // 修改地址表单数据验证规则
        addressFormRules: {
            address1: [
                {required: true, message:'请输入省市区/县', trigger: 'blur'}
            ],
            address2: [
                {required: true, message:'请输入详细地址', trigger: 'blur'}
            ]
        },
        cityData,
        // 控制物流进度对话框显示与隐藏
        progressVisible: false,
        // 物流信息
        progressInfo: []
    }
  },    
  created() {
      this.getOrderList()
  },
  methods: {
    // 获取订单列表
    async getOrderList() {
        const {data: res} = await this.$http.get('orders', {params: this.queryInfo})
        if(res.meta.status !== 200) {
            return this.$message.error(res.meta.msg)
        }
        this.$message.success(res.meta.msg)
        this.orderlist = res.data.goods
        this.total = res.data.total
    },
    handleSizeChange(newSize) {
        this.queryInfo.pagesize = newSize
        this.getOrderList()
    },      
    handleCurrentChange(newPage) {
        this.queryInfo.pagenum = newPage
        this.getOrderList()
    },
    // 展示修改地址对话框
    showBox() {
      this.addressVisible = true
    },
    // 监听修改地址对话框的关闭事件
    addressVisibleClosed() {
        this.$refs.addressFormRef.resetFields()
    },
    // 展示物流进度对话框
    async showProgressBox() {
        // 获取物流数据
        const {data: res} = await this.$http.get('/kuaidi/804909574412544580')
        if (res.meta.status !== 200) {
            return this.$message.error(res.meta.msg)
        }
        this.progressInfo = res.data
        this.progressVisible = true
        console.log(this.progressInfo)
    },
  },
}
</script>

<style lang="less" scoped>


.el-cascader {
    width: 100%;
}
</style>